.\" $OpenBSD: agp.4,v 1.6 2014/03/14 23:57:03 kettenis Exp $
.\" Copyright (c) Owain Ainsworth <oga@openbsd.org>
.\"
.\" Permission to use, copy, modify, and distribute this software for any
.\" purpose with or without fee is hereby granted, provided that the above
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.Dd $Mdocdate: March 14 2014 $
.Dt AGP 4
.Os
.Sh NAME
.Nm agp
.Nd accelerated graphics port driver
.Sh SYNOPSIS
.Cd "agp* at vga?"
.Sh DESCRIPTION
The
.Nm
driver provides support for programming the AGP GART.
This support is used by
.Xr drm 4
kernel drivers.
.Sh SEE ALSO
.Xr drm 4 ,
.Xr inteldrm 4 ,
.Xr radeondrm 4 ,
.Xr vga 4
.Sh HISTORY
The
.Nm
driver first appeared in
.Fx 4.1 .
It was adopted in
.Nx 1.6 .
The driver was then ported in parts to
.Ox ,
and fully integrated in
.Ox 4.3 .
The userland
.Xr ioctl 2
interface was removed in
.Ox 5.6 .
